Eat Miso if You are Sorcerer!

Overview:

A world where the existence of magic has been known for a century as a mysterious power to rival science. However, the discovery of MISO — the Material of an Impediment to the Sorcerer's Orders — made magic into not a special power, but a technique that can be raised. One morning, while Shōta Hacchōya (a high school boy attending a magic academy) was tasting miso soup, a princess of Majieeru suddenly breaks in. Majieeru happens to be the birthplace of magic.